Finding the Fourth Proportional to 37,158.56, 55,738.92 and 17,446.40

Step by Step Solution

1. Step 1: Write the proportion equation
   37,158.56 : 55,738.92 = 17,446.40 : x
2. Step 2: Convert to fraction form
   37,158.56/55,738.92 = 17,446.40/x
3. Step 3: Cross multiply
   37,158.56x = 55,738.92 × 17,446.40
4. Step 4: Simplify right side
   37,158.56x = 972,443,493.89
5. Step 5: Solve for x
   x = 972,443,493.89/37,158.56
6. Step 6: Final answer
   x = 26,170.11